To understand how chaotic the early solar system was, we need only gaze at the moon. Its cratered surface bears the scars of ...

Online oddsmakers correctly predicted President Trump’s election victory last year. They face a far tougher task in ...

An alternate explanation that fits the evidence is that Vesta was once part of a planet – but which planet that might been ...

Mars, one of our closest planetary neighbors, has fascinated people for hundreds of years, partly because it is so similar to ...

Explore how Earth Day 2025 spotlighted the urgent shift from fossil fuels to renewables, and why accelerating clean energy is ...

Though astronomers have known about the threat posed by near-Earth objects since the 1970s, efforts to catalogue potentially ...

British naturalist David Attenborough says there is hope for the future of the planet's oceans in a new film premiering later ...

Caroline Delbert is a writer, avid reader, and contributing editor at Pop Mech. She's also an enthusiast of just about ...

The presence of another planet in the solar system could explain the odd movements of some of the bodies in the Kuiper Belt.

Our solar system may have a ninth planet after all, following the declassification of Pluto nearly two decades ago, ...

Jeremy Irons, Vanessa Redgrave and Michael York have joined the voice cast of 3D animated family sci-fi adventure “The ...

It’s a shocking twist: The new Planet Hollywood has really good food. The celeb-magnet eatery opened its third NYC iteration ...